DUBAI—The first secretary at the Swiss embassy in Tehran was found dead on Tuesday after falling from a high-rise building where she lived in the north of the city, a spokesman for emergency services was quoted as saying by Iranian news agencies. The Swiss foreign ministry (FDFA) said an employee at its embassy in Iran had died of an accident, without identifying the victim. “The FDFA and its head Federal Councillor Ignazio Cassis are shocked by the tragic death and express their deepest condolences to the family,” it said. Iranian emergency services spokesman Mojtaba Khaledi said the diplomat’s body was found by a gardener after an employee who arrived at her apartment early on Tuesday noticed she was missing, the news agency Fars reported. “This person was the first secretary of the Swiss embassy,” Khaledi told Mehr news agency. “The cause of her fall has yet to be determined,” he …